On using mouse
movements as a biometric, with S. Hashia (student) and C. Pollett,
Proceedings of 3rd
Conference on Computer Science and its Applications,
P. P. Dey and M. N. Amin, editors,
San Diego, California, June 28–30, 2005.

NSA paper R51/TECH/038/93, S-243,676, November 1996:
Title and subject classified.

NSA paper Z52 TSR-007-95, August 1995:
Title and subject classified.

NSA paper Z21 TSR-21-94, December 1994:
Title and subject classified.

NSA paper Z52 ITN-004-94, February 1994:
Title and subject classified.

A model for the optimal control of a measles epidemic,
with C. F. Martin, L. Allen, M. Jones, and R. Carpio,
Computation and Control III: Proceedings of the
Third Bozeman Conference, Progress in Systems and
Control Theory, Vol. 15, K. Bowers and
J. Lund, editors, Boston: Birkhäuser, 1993,
MR1247482.